import java.io.FileNotFoundException;
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;

/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: ZhongJinTao
 * Date: 2024-03-05
 * Time: 10:00
 */
public class IODemo6 {
    public static void main(String[] args) {
        try(Reader reader = new FileReader("./test.txt")) {
            while (true) {
                char[] buffer = new char[1024];
                int n = reader.read(buffer);
                if(n == -1) {
                    break;
                }
//                String s = new String(buffer, 0, n);
//                System.out.println(s);
                for(int i = 0; i < n; i++) {
                    System.out.print(buffer[i]);
                    System.out.print(" ");
                }
            }
        } catch (IOException e) {
            throw new RuntimeException(e);
        }
    }
}
